linux-kernel - Re: [PATCH 0/6] Add interconnect support for GENI QUPs

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Date:   Wed, 23 Jan 2019 12:15:10 +0530
From:   alokc@...eaurora.org
To:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
        linux-spi@...r.kernel.org, linux-serial@...r.kernel.org,
        Mark Brown <broonie@...nel.org>
Cc:     andy.gross@...aro.org, david.brown@...aro.org,
        georgi.djakov@...aro.org, dianders@...omium.org,
        swboyd@...omium.org, bjorn.andersson@...aro.org,
        linux-arm-msm-owner@...r.kernel.org
Subject: Re: [PATCH 0/6] Add interconnect support for GENI QUPs

+Mark Brown

On 2019-01-22 12:03, Alok Chauhan wrote:
> This patch series contains following:
> * Add wrapper framework to support interconnect path from GENI QUPs.
>   This wrapper enabled and help individual SEs to put their BW request.
>   Adding this wrapper make sense because we don't want individual SEs
>   to request to interconnect driver separately and put individual bw
>   votes from QUP.
> 
>   This wrapper framework does the following:
>   - Request for interconnect path handle
>   - Maintain record of individual SEs' avg/peak bw.
>   - Aggregated avg/peak bw based on how many SE's are active and put
>     single bw request from QUP
> 
> * Interconnect wrapper API calling from I2C, SPI & Uart driver
> * dt binding in sdm845 soc for Interconnect path for GENI QUPs
> * dt binding documentation
> 
> 
> Alok Chauhan (6):
>   dt-bindings: soc: qcom: Add interconnect binding for GENI QUP
>   soc: qcom: Add wrapper to support for Interconnect path
>   i2c: i2c-qcom-geni: Add interconnect support
>   spi: spi-geni-qcom: Add interconnect support
>   tty: serial: qcom_geni_serial: Add interconnect support
>   arm64: dts: sdm845: Add interconnect for GENI QUP
> 
>  .../devicetree/bindings/soc/qcom/qcom,geni-se.txt  |  10 ++
>  arch/arm64/boot/dts/qcom/sdm845.dtsi               |  14 +++
>  drivers/i2c/busses/i2c-qcom-geni.c                 |  13 +++
>  drivers/soc/qcom/qcom-geni-se.c                    | 129 
> +++++++++++++++++++++
>  drivers/spi/spi-geni-qcom.c                        |  20 +++-
>  drivers/tty/serial/qcom_geni_serial.c              |  27 ++++-
>  include/linux/qcom-geni-se.h                       |  11 ++
>  7 files changed, 222 insertions(+), 2 deletions(-)

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